- road test vehicle for loss of power steering. power steering cut out in the middle of a turn and suddenly kicked back on. also noticed the screen went out and signals stopped working. checked vehicle for codes and data. had several communication codes and also a code for parking brake switch. parking brake switch was unplugged. check battery and charging system. battery tested good but has excessive amperage draw from battery.checked connections and were found to be clean and tight. perform voltage drop test on battery cables and grounds. excessive voltage drop on positive battery cable and also at the ground wires on the right front fender. replaced battery cable and cleaned the paint off of the ground mounting studs and retest. voltage drop is now perfect and so is amperage draw from battery. road test vehicle.
TOM R. gave our service a 5 star review on 6/22/2021